CRESCENT C-21ST ZD External Crescent Retaining Ring
The Crescent Retaining Ring (MPN C-21ST ZD) is an external, standard steel crescent ring with a thickness of 0.025 in, supplied in a pack of 100. 3G Electric interprets customer demand and delivers genuine industrial…
SKU 3G-OTH-685493
Also listed as: C21STZD · C 21ST ZD · C-21ST-ZD
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The Crescent Retaining Ring (MPN C-21ST ZD) is an external, standard steel crescent ring with a thickness of 0.025 in, supplied in a pack of 100. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Frequently Asked Questions
What is a Crescent Retaining Ring used for?
A Crescent Retaining Ring is used to secure components on shafts or in housings, preventing axial movement. It is ideal for industrial applications requiring a compact, external retaining solution. 3G Electric supplies this genuine Crescent ring across 14 departments, with specialist depth in combustion, pumps, and controls.
What are the specifications of the Crescent Retaining Ring C-21ST ZD?
The Crescent Retaining Ring C-21ST ZD is an external, standard steel ring with a thickness of 0.025 in. It is supplied in a pack of 100 and is designed for inch-series applications. 3G Electric sources this genuine Crescent part for global delivery.
Where to buy Crescent Retaining Rings worldwide?
3G Electric supplies Crescent Retaining Rings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret demand and deliver genuine parts across 14 departments, including specialist expertise in combustion, pumps, and controls.
How to install a Crescent Retaining Ring?
To install a Crescent Retaining Ring, use retaining-ring pliers designed for external rings. Compress the ring evenly and slide it into the groove on the shaft. Ensure the ring seats fully. 3G Electric provides genuine Crescent rings for reliable performance in industrial applications.
Used in
Common applications for CRESCENTCRESCENT Products
3G Electric supplies CRESCENT crescent rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
